22120522130 has 128 divisors (see below), whose sum is σ = 48581406720. Its totient is φ = 7091712000.

The previous prime is 22120522117. The next prime is 22120522139. The reversal of 22120522130 is 3122502122.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22120522139) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9696590 + ... + 9698870.

It is an arithmetic number, because the mean of its divisors is an integer number (379542240).

Almost surely, 2^22120522130 is an apocalyptic number.

22120522130 is an abundant number, since it is smaller than the sum of its proper divisors (26460884590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22120522130 is a wasteful number, since it uses less digits than its factorization.

22120522130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476.

The product of its (nonzero) digits is 480, while the sum is 20.

The spelling of 22120522130 in words is "twenty-two billion, one hundred twenty million, five hundred twenty-two thousand, one hundred thirty".